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Features, Preliminar y, Introduction, cont’d – Extron Electronics MVX VGA A User Guide User Manual

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Introduction, cont’d

MVX VGA A Matrix Switchers • Introduction

1-4

PRELIMINAR

Y

Features

Video —

The switchers input and output RGBHV or RGBS (VGA) video on

15-pin HD connectors. They can also switch RGsB, RsGsBs, component/

HDTV, S-video, or composite video.

Bandwidth —

The MVX switchers provide a minimum of 300 MHz (-3 dB) video

bandwidth, fully loaded.

Audio inputs —

The switchers input and output balanced or unbalanced stereo

audio on 3.5 mm, 5-pole captive screw terminals.

Audio input gain/attenuation —

Individual input audio levels can be adjusted so

there are no noticeable volume differences between sources. You can set the

input level of audio gain or attenuation (-18 dB to +24 dB) via the front panel

or via serial port control.

Audio output volume

The audio volume of each output can be displayed and

adjusted through a range of full output to complete silence, from the front

panel or via serial port control.

Switching flexibility —

The switchers provide individually buffered, independent

matrix switched outputs with audio follow and audio breakaway.

Tie any input to any or all outputs.
Quick multiple tie — Multiple inputs can be switched to multiple outputs

simultaneously. This allows all displays (outputs) to change from source to

source at the same time.

Audio follow — Audio can be switched with its corresponding video input

via front panel control or via serial port remote control.

Audio breakaway — Audio can be broken away from its corresponding

video signal. This feature allows any audio signal to be selected with

any video signal and simultaneously tied to one or all outputs in any

combination. Audio breakaway switching can be done via front panel control

or via serial port remote control.

Operational flexibility —

Operations such as input/output selection, setting of

presets, and adjustment of audio levels can be performed on the front panel

or via either serial port. The serial ports allow remote control via a PC or a

control system.

Front Panel Controller The front panel controller supports input and

output selection, preset creation and selection, audio gain and attenuation,

and volume control. The front panel features slots for labels that can identify

each input and output with text or graphics.

Windows-based control program — For serial port remote control from

a PC, the Extron Windows-based control software provides a graphical

interface and drag-and-drop/point-and-click operation. The Windows-based

control program also has an emulation mode that lets you create a switcher

configuration file at the home office and then download it for use by the

switcher on site.

Simple Instruction Set (SIS) — The remote control protocol uses Extron’s SIS

for easy programming and operation.

Remote control panels and keypads — The matrix switchers are remote

controllable, using the optional MKP 2000 and MKP 3000 remote control

keypads. The remote control devices are easy to use and provide tactile

buttons for quick selection. Each MKP can be used for input-to-output

switching and one-touch switching for a particular output. The MKP 3000

also can be used for selection of global presets.